Western Australia Population (2026)
Population of Western Australia with area, density and how it compares to nearby places.
Population of Western Australia
Western Australia ranks #4 by population among 8 comparable places in this atlas.
Quick facts about Western Australia
Population by city in Western Australia
2 cities mapped in this atlas
Summary
Western Australia is a state in Australia. Western Australia is an Australian state or territory. It has a population of about 2.9 million. The capital is Perth.
Right now it is 73°F (23°C) in Western Australia with clear sky. It feels like 65°F. Today runs from 57°F to 82°F. Chance of precipitation is 0%. Sightseeing conditions score 9.2/10 - excellent - go now.
The best time to visit Western Australia is April, May, June, July, August, September, October and November. The climate is hot and arid. January, February and December tend to be the least comfortable months. January is the warmest month with average highs near 106°F, while July is the coldest with lows near 48°F.
The closest major airport is Perth Airport (PER), about 489 mi away.
In plain terms. Today is cooler than average for October. The forecast high of 82°F is 12.1°F below the 94°F typical for this month. The best window to be outside is roughly 7 AM to 10 AM, when temperature, rain chance and wind line up best. stargazing is the strongest bet in Western Australia today at 10/10. Gusts to 31 mph will push high-sided vehicles on exposed roads and bridges.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Map of Western Australia
Interactive map with nearby places. Switch between street, terrain and satellite views.
Coordinates: 25°2′32.6″S 117°47′37″E (-25.0424, 117.7936)
Explore Western Australia
Every topic we hold for this place, and the same topic for the places around it.
Population for related places
Frequently asked questions
Where is Western Australia?
Western Australia is a state in Australia. Its coordinates are -25.0424, 117.7936. It lies in Oceania.
What is the weather like in Western Australia right now?
It is currently 73°F (23°C) with clear sky. Humidity is 15% and wind is 14 mph.
When is the best time to visit Western Australia?
April, May, June, July, August, September, October and November offer the most comfortable conditions in Western Australia, which has a hot and arid climate. January, February and December are usually the hardest months for outdoor plans.
What time zone is Western Australia in?
Western Australia observes Australia/Perth (UTC+08:00). The local time is 7:30 PM.
How many people live in Western Australia?
Western Australia has a population of approximately 2.9 million.
What is the nearest airport to Western Australia?
The closest airports are Perth Airport (PER), 489 mi away.
What places are in Western Australia?
Western Australia covers 2 places in this atlas, including Perth and Margaret River.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (au-states) - coordinates, hierarchy and facts. |
|---|---|
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated October 25, 2026 at 7:30 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
